# -*- ecoding: utf-8 -*-
# @Author: Wick
# @Time: 2024-02-21 21:44

str1 = 'a'
str2 = "a"
str21 = "\\\\"  # 输出两个反斜杠
str3 = "\'\""
str4 = "hello\nworld"
str5 = "abc\rd"

print(str3)
print(str4)
print(str5)

print("-"*50)
# 获取ASCII码值，字符串中只能包含一个字符
print(ord('a'))
str6 = 'a'
print(chr(ord(str6)-32))